package org.yefei.homeworkday02;

import java.util.Scanner;

public class ChangeGram {

	public static void main(String[] args) {
		// 3:已知一磅等于0.4535924千克，输入千克数，转换成磅数，并输出
		Scanner input = new Scanner(System.in);
		System.out.println("输入千克数：");
		double kilogram = input.nextDouble();
		double bang = 0.4535924;
		double end = kilogram / bang;
		System.out.println(kilogram + "千克等于" + end + "磅");
	}

}
